57 lines
2.8 KiB
C
57 lines
2.8 KiB
C
/* cgo wrappers.
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* Copyright (C) 2013-2020 Red Hat Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of Red Hat nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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extern void wrapper_load ();
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extern void wrapper_unload ();
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extern void wrapper_dump_plugin ();
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extern int wrapper_config (const char *key, const char *value);
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extern int wrapper_config_complete (void);
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extern int wrapper_get_ready (void);
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extern int wrapper_preconnect (int readonly);
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extern void * wrapper_open (int readonly);
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extern void wrapper_close (void *handle);
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extern int64_t wrapper_get_size (void *handle);
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extern int wrapper_can_write (void *handle);
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extern int wrapper_can_flush (void *handle);
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extern int wrapper_is_rotational (void *handle);
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extern int wrapper_can_trim (void *handle);
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extern int wrapper_can_zero (void *handle);
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extern int wrapper_can_multi_conn (void *handle);
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extern int wrapper_pread (void *handle, void *buf,
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uint32_t count, uint64_t offset, uint32_t flags);
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extern int wrapper_pwrite (void *handle, const void *buf,
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uint32_t count, uint64_t offset, uint32_t flags);
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extern int wrapper_flush (void *handle, uint32_t flags);
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extern int wrapper_trim (void *handle,
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uint32_t count, uint64_t offset, uint32_t flags);
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extern int wrapper_zero (void *handle,
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uint32_t count, uint64_t offset, uint32_t flags);
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